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William (Will)  Sleeper
William Sleeper

Senior Analyst, Newmark

Member since April 2023

$1B

Volume

$967M

Sold

$164M

Financed

12

Closed

2M sf

Area
SOLD

Lightstone Acquires Class A Life Sciences Campus In Boston For $68 Million From The Davis Companies

$555/SF

CRE
Samantha Hallowell
Robert (Rob) Griffin
Tyler McGrail
Mar 26, 2026
FINANCED

Montana Avenue Capital Partners Acquires Keurig Dr Pepper Headquarters Campus For $84.5M In Burlington

$98/SF

53 South Avenue, Burlington, MA

MACRE
Matthew (Matt) Pullen
Edward Maher
Samantha Hallowell
Nov 19, 2025
SOLD

Michael Olson Of Rhino Capital Advisors Acquires Mixed-Use Property In Chelmsford For $11.5M

$102/SF

1 Executive Drive, Chelmsford, MA

MACRE
Matthew (Matt) Pullen
Edward Maher
Samantha Hallowell
Aug 20, 2025
FINANCED

Newmark Arranges $79 Million Recapitalization For Axis Park North Industrial Asset In Billerica MA

$175/SF

101 Billerica Avenue, North Billerica, MA

MACRE
Matthew (Matt) Pullen
Edward Maher
Samantha Hallowell
Jul 30, 2025
SOLD

Tod Brainard And Keith Wallace Acquire Office Asset In Boston For $28 Million From Bank Of New England

15 New Chardon Street, Boston, MA

MACRE
Matthew (Matt) Pullen
Edward Maher
Samantha Hallowell
Jul 21, 2025
SOLD

Riverside Properties Acquires Office Building At 160 Gould Street In Needham For $19M

$140/SF

160 Gould Street, Needham Heights, MA

MACRE
Matthew (Matt) Pullen
Edward Maher
Samantha Hallowell
Jun 12, 2025
SOLD

Brandon Kelly Of RJK Acquires Office Building In Medford, MA From Kevin E. Penn For $11.75M

$73/SF

101 Station Landing, Medford, MA

MACRE
Matthew (Matt) Pullen
Edward Maher
Samantha Hallowell
Jun 6, 2025
SOLD

Northeastern University Acquires Burlington BioCenter As Buyer's Representative For $33 Million

4 Burlington Woods Drive, Burlington, MA

MACRE
Matthew (Matt) Pullen
Edward Maher
Samantha Hallowell
May 20, 2025
SOLD

North Colony Asset Management Acquires Office Building At 343 Congress Street In Boston For $48M

$417/SF

343 Congress Street, Boston, MA

MACRE
Matthew (Matt) Pullen
Edward Maher
Samantha Hallowell
Apr 29, 2025
SOLD

Stephen Whalen Of City Realty Acquires Retail Property At 313 Washington Street For $8M

$98/SF

313 Washington Street, Newton, MA

MACRE
Matthew (Matt) Pullen
Edward Maher
Samantha Hallowell
Mar 11, 2025
SOLD

R.J. Kelly Acquires $39.7M Sale-Leaseback Industrial Property In Londonderry, NH

12 Innovation Way, Londonderry, NH

NHCRE
Matthew (Matt) Pullen
Edward Maher
Robert (Rob) Griffin
Jan 24, 2024
SOLD

Mori Trust Co Acquires $700M Life Science Facility In Boston From Alexandria Real Estate Equities

$2,023,121/SF

15 Necco Street, Boston, Massachusetts 02210, United States, Boston, MA

MACRE
Matthew (Matt) Pullen
Edward Maher
Samantha Hallowell
Apr 13, 2023